@charset "utf-8";
.start_content{
     
     .start_header{
         height: 3.2rem;
         line-height: 3.2rem;
         background: #000;
         color: #fff;
         font-size: 1.6rem;
         width: 10rem;
         margin: 5rem auto 0rem auto;
         border-radius: .5rem;
         img{
             height: 2.2rem;
             line-height: 2.2rem;
             position: relative;
             top: .5rem;
            margin-left: 1rem;
         }
     }
     
     .notice{
         margin: 1rem 1rem;
         text-align: center;
         color: red;
     }
     
     
     .user_list{
         display: flex;
         flex-wrap: wrap;
         
         li{
             width: 25%;
             box-sizing: border-box;
             padding: .5rem;
             
             span{
                 display: block;
                 width: 100%;
                 height: 3.2rem;
                 background: #fff;
                 text-align: center;
                 line-height: 3.2rem;
                 border-radius: .5rem;
                 border: 1px solid #ccc;
                 
             }
         }
     }
     
    
}
 .start_btn{
         position: fixed;
         bottom: 5rem;
         left: 50%;
         width: 6rem;
         height: 6rem;
         border-radius: 50%;
         background: red;
         color: #fff;
          margin-left: -1.5rem;
         span{
             display: block;
             width: 3rem;
             margin: 0 auto;
             position: relative;
             top: 1rem;
             font-size: 1.6rem;
             text-align: center;
             
         }
     }
     
